Objective: To investigate aetiology of constipation and evaluate the diagnostic value of defecography retrospectively.

目的: 通过回顾性比较分析用排粪造影法探讨便秘成因及临床应用价值.

互联网

Methods: Data of 276 cases who received defecography were collected and analyzed qualitatively - quantitatively.

方法:分 析排粪造影者276例资料和图像.

互联网

Objective To evaluate the diagnostic value of colonic transit test and defecography for chronic constipation.

目的评价结肠运输试验和排粪造影对慢性便秘的诊断价值.

互联网